The largest holder of Itaú Unibanco Holding stock is GQG Partners LLC, with 268.8 million shares (4.97% of the company) as of September 25, 2026. The 10 largest holders together own 7.0%.
In Q2 2026, 410 institutional holdings reports listed 1.17 billion shares worth $9.55 billion, down 2.5% in shares from Q1 2026.
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026).

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| GQG Partners LLC | 268.8 million | 4.97% | – |
| BB Gestão de Recursos DTVM SA | 28.6 million | 0.53% | – |
| Itaú Unibanco Asset Management Ltda. | 19.6 million | 0.36% | – |
| BRAM - Bradesco Asset Management SA DTVM | 13.5 million | 0.25% | – |
| Pedro Moreira Salles0.2272 % | 12.3 million | 0.23% | – |
| State Street Global Advisors Ltd. | 8.5 million | 0.16% | – |
| Fidelity Management & Research (Hong Kong) Ltd. | 7.8 million | 0.14% | – |
| Candido Bracher0.1297 % | 7.0 million | 0.13% | – |
| Goldman Sachs Asset Management International | 7.0 million | 0.13% | – |
| Banco JPMorgan SA | 6.4 million | 0.12% | – |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 410 | 1.17 billion | $9.6B |
| Q1 2026 | 404 | 1.20 billion | $10.0B |
| Q4 2025 | 402 | 1.22 billion | $8.8B |
| Q3 2025 | 358 | 1.25 billion | $9.2B |
| Q2 2025 | 361 | 1.16 billion | $7.8B |
| Q1 2025 | 340 | 1.02 billion | $5.6B |
| Q4 2024 | 357 | 895.0 million | $5.1B |
| Q3 2024 | 372 | 947.0 million | $6.1B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
GQG Partners LLC, with 4.97% of the company (as of September 25, 2026). Next: BB Gestão de Recursos DTVM SA (0.53%) and Itaú Unibanco Asset Management Ltda. (0.36%).
410 institutional holdings reports listed Itaú Unibanco Holding shares in Q2 2026, 1.17 billion shares in all worth $9.55 billion.